Re: [openstack-dev] [kolla] Notes on Ansible fact gathering

> On 23 Nov 2016, at 12:12, Paul Bourke wrote: > > In the cases where users have 500 control nodes and want to add five more > sequentially (the value of doing more than one sequentially is still not > clear to me), we could look into turning on fact caching. At

[openstack-dev] [kolla] Notes on Ansible fact gathering

There is some concerns internally around Ansible fact gathering, and how it relates to adding / removing individual nodes in Kolla. As I've spent a fair bit of time in this area I decided to send some info around both for anyone confused about this in the future and also to tease out any ways